Christopher Guttman-McCabe - 13 Jul 2026 Form 4 Insider Report for Anterix Inc. (ATEX)

Reporting relationship: Chief Reg & Comm Officer
Issuer ticker: ATEX
Reported as of: 13 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 14 Jul 2026, 16:10:01 UTC
Prior SEC filing: 10 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Gena L. Ashe

Key filing fact

Christopher Guttman-McCabe filed Form 4 for Anterix Inc. (ATEX) on 14 Jul 2026.

Key facts

This page summarizes Christopher Guttman-McCabe's Form 4 filing for Anterix Inc. (ATEX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 14 Jul 2026, 16:10.

Change

Previous filing in this sequence was filed on 10 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001828490 Primary reporting owner

Guttman-McCabe Christopher

Relationship: Chief Reg & Comm Officer
Address: 3 GARRET MOUNTAIN PLAZA, SUITE 401, WOODLAND PARK
Signature: /s/ Gena L. Ashe
Signature date: 14 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ATEX transaction

Common Stock

Tax liability

Transaction value
Shares: -1,516
Change %: -1.9%
Price: $100.96^*
Shares after: 76,291
Date: 13 Jul 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The shares were withheld by the Issuer to satisfy withholding obligations in connection with the partial vesting and settlement of restricted stock units.